... average density and higher strength.QTJ4-26C block making machine manufacturers : Overall Dimension2600*1800*2100mmPower11.25KWMolding pieces400 ... /minuteExciting power35.5KNPallet Size850*450*20mmRaw Materialscrushed stone, sand, cement, dust and coal fly ash, cinder ... blocks, slope blocks,interlocking blocks, etc.Applied Fieldswidely used in buildings, road pavers, squares, gardens,landscaping, city constructions ...